Service and adjustments – Gravely 915015 - 1742 ZT User Manual

Page 22

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22

TO REMOVE 48" MOWER DECK

1. Turn off engine, engage parking brake and allow

hot parts to cool.

2. Place center deck lift handle in lowest (1)

position.

3. Engage Attachment Lift Lock. Pull handle out and

rotate down 90°. Handle will spring into locked
position.

4. Disconnect mower belt idler spring from bolt

under frame.

5. Remove

mower

belt from mower pulley and electric

clutch.

6. Remove hair pins and washers holding height

adjusters to lift arm, and unhook height adjusters
from lift arm.

7. Unhook the rear hangers from the holes in the

bottom of the frame.

8. Remove cotter pin and washer from end of front

pin.

9. Slide front pin out to release front lift arms from

frame.

10. Slide mower from under tractor. Mower is easier

to remove from the right side of the tractor.

TO INSTALL 48" MOWER DECK

1. The center deck lift handle should be in the

lowest (1) position with the Attachment Lift Lock
engaged.

2. Push mower under unit. Mower is easier to push

in from right side of the tractor.

3. Slide a washer down to tabbed end of front pin.

4. Align holes in front lift arms with slots at front of

frame and slide front pin through arms and frame.

5. Secure front pin with washer and cotter pin.

6. Hook rear hanger into the holes in the bottom of

the frame on both sides.

7. Secure rear hangers with hair pins.

8. Hook the height adjusters onto the lift arm.

9. Secure height adjusters with washers and hair

pins.

10. Install

mower

belt onto mower pulley and electric

clutch.

11. Connect mower belt idler spring to bolt under

frame.

TO REMOVE 42" MOWER DECK

1. Turn off engine, engage parking brake and allow

hot parts to cool.

2. Place center deck lift handle in lowest (1)

position.

CAUTION: Before performing any service or
adjustments:

Turn PTO switch "OFF".

Park mower on a hard, flat, level surface.

Place steering control levers in neutral lock
(fully outward) position.

Set parking brake.

Turn ignition switch "OFF" and remove key.

Wait for blades and all moving parts to stop.

Disconnect spark plug wire(s) from spark
plug(s) and place wire(s) away from plug.

WARNING: AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck. See
Operation.

OE0720

OE0730

Disengaged

Engaged

WARNING: AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck. See
Operation.

5

OE0170

1

6

4

3

2

1. Front Pin
2. Front Lift Arm
3. Rear Hanger

4. Height Adjuster
5. Lift Lever Hook
6. Hair Pin

SERVICE AND ADJUSTMENTS

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